![]() You should use this equn in Cst & then convert to centipoise as they are two different units. Yes Justin, Wt Fraction is Mass Fraction basically. How does equation 1 change if I want "v" to be in centipoise? Thanks -JustinĪlso, what is the weight fraction? Is it the same as the mass fraction? thanks -Justin Where VBI is the Viscosity Blending Index of the blend and e is the transcendental number 2.71828, also known as Euler's number. The third and final step is to determine the viscosity of the blend by using the invert of equation (1): ![]() In using the above blending equation, it is necessary that all viscosities are determined at the same temperature, for example, 100 ☌. Where w is the weight fraction (i.e., % ÷ 100) of each component of the blend. The second step involves using this blending equation: Where v is the viscosity in centistokes and ln is the natural logarithm (Loge). The first step involves calculation of the Viscosity Blending Index (VBI) of each component of the blend using the following equation (known as a Refutas equation): How to Calculate Viscosity of Liquid Mixture?Ĭalculating the viscosity of a blended liquid consisting of two or more liquids having different viscosities is a three step procedure.HVAC - Quick Calculation of refrigeration load for.Turbines for Saturated Steam? - More Energy - Mo.How much you know your Boilers or Steam Generation.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |